The meeting will be held from 7 to 11 October, 2019 in Kazan in Grand Hotel Kazan. The International Meeting "Problems of Applied Spectrometry and Radiometry" (PPSR) is organized and made by a group of the most famous enterprises in Russia and abroad in the sphere of registration and measurement of ionizing radiation. The meeting has been held regularly since 1996. The meeting has no permanent registration place. It was held in Mendeleevo, Dubna, Zarechny, Odessa, Riga, Tuapse, St. Petersburg, Moscow and other cities. In recent years, it has become a tradition to hold a meeting once every two years.